100202002002 has 48 divisors (see below), whose sum is σ = 217942845120. Its totient is φ = 33271801056.

The previous prime is 100202001979. The next prime is 100202002007. The reversal of 100202002002 is 200200202001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (100202002007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11263068 + ... + 11271960.

It is an arithmetic number, because the mean of its divisors is an integer number (4540475940).

Almost surely, 2^100202002002 is an apocalyptic number.

100202002002 is an abundant number, since it is smaller than the sum of its proper divisors (117740843118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100202002002 is a wasteful number, since it uses less digits than its factorization.

100202002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11247 (or 11244 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 100202002002 its reverse (200200202001), we get a palindrome (300402204003).

The spelling of 100202002002 in words is "one hundred billion, two hundred two million, two thousand, two".